Licensed Plumber Required

Tankless Water Heater Installation Cost in Baltimore, MD

PEX Pipes – 3 Bath

The average cost of tankless water heater installation in Baltimore, MD with PEX pipes (3-bath, 2,200 sq ft) is $2,180, with most homeowners paying between $1,810 and $2,660 depending on access difficulty, permit requirements, and contractor availability.

Cost Breakdown - Baltimore, MD

Parts & Materials
$1,290
PEX profile
Labor
$760
5.4 hrs x $119/hr
Permits & Misc
$130
permits, disposal, parts
Total Estimate
$2,180
Range: $1,810-$2,660

* Estimates based on Baltimore area labor rates ($119/hr). Actual costs vary. Get 3 quotes.

Home Profile

Pipe Material
PEX
Bathrooms
3 Bath
Home Size
2,200 sq ft
Local Labor Rate
$119/hr

Signs You Need This Service

  • !Constantly running out of hot water
  • !High energy bills from aging tank unit
  • !Upgrading during kitchen or bath renovation
  • !Adding a new bathroom or ADU
  • !Tank water heater at end of life

What is Included

  • +Remove existing water heater
  • +Wall-mount new tankless unit
  • +Upgrade gas line if required
  • +Install dedicated venting
  • +Program and commission unit
  • +Test flow at all fixtures

Ready to Hire a Plumber in Baltimore?

Use this estimate as your baseline. Get at least 3 quotes and ask each plumber to itemize parts, labor, and permits separately.

Fair range: $1,810 to $2,660

Compare Quotes from Top-Rated Plumbers via Angi

Frequently Asked Questions

How much does tankless water heater installation cost in Baltimore, MD?

The average cost of tankless water heater installation in Baltimore, MD is $2,180, with most homeowners paying between $1,810 and $2,660 depending on home conditions and contractor availability.

How long does tankless water heater installation take?

Most tankless water heater installation jobs take 5.4 hours for a 3-bathroom home with PEX pipes. Complex jobs or older homes may require additional time.

Can I do tankless water heater installation myself?

This job requires a licensed plumber due to permit requirements, complexity, or safety considerations.

What affects tankless water heater installation cost in Baltimore?

Key cost factors include pipe material (PEX), home size (2,200 sq ft, 3 baths), local labor rates ($119/hr in Baltimore), and permit fees.

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